F/7.1, 1/800, ISO 200.
Why do you always see teen girls in groups of three?
Because they literally can’t even.
Interesting Fact: Males and females make a small scrape on the ground. Females add dead vegetation that has washed onshore, shell fragments, bones, stones, and sometimes plastic to the nest scrape before and after laying eggs. ( https://www.allaboutbirds.org/guide/Common_Tern/lifehistory )